baber/WOPTO huggingface dataset:
Patent JP-H0977447-A (JP)
Title: Escalator
Inventor: KARIBE TOSHIAKI
IPC: B66B29/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an escalator capable of preventing unexpected driving stop caused by a shopping cart or a baby carriage. SOLUTION: An escalator is provided with a movable stepping plate 1 provided in a stepping stage 20 and movable stepping plate driving mechanisms 3, 4, 11 and 14 for controlling this movable stepping plate 1. The movable stepping plate 1 is attached to the stepping stage 20 between the stepping plate (step) 21 of the stepping stage 20 and the side face (riser part) of another adjacent stepping stage 20. The movable stepping plate 1 is protruded to the upper side more than the stepping plate 21 within a range which enables a user to board.  The movable stepping plate driving mechanism is provided with a mechanism connected to the movable stepping plate 1 for enabling the movable stepping plate 1 to be protruded more than the stepping plate 21 when the user is in the range for boarding and releasing the protrusion of the movable stepping plate 1 when the user is out of the range for boarding.
Patent JP-H0894403-A (JP)
Title: Flowmeter
Inventor: OCHI KENZO
IPC: G01F1/28
Filed: 1994-09-27
Abstract: PURPOSE: To obtain a flowmeter by which a flow rate can be detected with high sensitivity over a wide range. CONSTITUTION: A flowmeter is constituted of a flat boardlike fluid shield plate 11 which is pressed, by the restoring force of an elastic body, to the edge of a fluid introduction hole 9 introducing a fluid and of a position detection means 13 which detects the position of the fluid shield plate 11. The fluid shield plate 11 is displaced according to the force of the fluid. When its displacement is detected, the flowmeter can have a wide flow-rate range.
Patent JP-H0654883-A (JP)
Title: Wooden crutche and manufacture thereof
Inventor: KUSAMA HIDEO
IPC: A61H3/02
Filed: 1992-08-06
Abstract: PURPOSE:To manufacture a side bow by a simple process, and also, to obtain the wooden crutch which is excellent in a water resisting property. CONSTITUTION:Side bows 12, 13 of a wooden crutch 11 is made of a natural solid material. That is, the natural solid material of prescribed length whose cross section is rectangular is prepared. This natural solid material is heated by using a high frequency heating machine and its wood is softened temporarily. Subsequently, while executing continuously heating by the high frequency heating machine, the softened natural solid material is subjected to press forming to a target shape by a press machine. The side bow can be subjected to press forming from the natural solid material by a simple manufacturing process, compared with the side bow made of a veneer. Also, the side bow consisting of the natural solid material is excellent in a water resisting property, compared with that which is made of a veneer.
Patent JP-S60123801-A (JP)
Title: Flat plate microlens
Inventor: MIYAWAKI MAMORU
IPC: G02F1/03
Filed: 1983-12-09
Abstract: PURPOSE:To enable utilization of a microlens for multiple applications by forming a substantially non-piezo-electric distributed index part in a piezo-electric crystal base plate so that the refractive state changes according to the polarizing condition of incident light. CONSTITUTION:A thin Cr film having about 1,000Angstrom  thickness is provided on the surface of a crystal base plate 8 consisting of an X plate LiNbO3 and further a thin Al film having about 3,000Angstrom thickness is provided as a mask 6 thereon. The base plate is put into a vessel contg. C6H5COOH powder 9 and is subjected to a heating treatment for about 50hr at 250 deg.C. Palmitic acid, stearic acid, etc. are used for the powder 9 in addition to said material. The plate 8 is pulled up after the heat treatment and is cleaned in ethanol then in acetone. The mask 6 is stripped in an etching soln. for Al and Cr. The substantially non-piezo-electic distributed index part is thus formed in the piezo-electric optical crystal base plate 8.
Patent JP-H1158985-A (JP)
Title: Printing recording medium, receiving apparatus equipped with it, recording apparatus and recording method, and recording medium cartridge
Inventor: TAKAHASHI TAKAO
IPC: B41J2/32
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To make printing information visible through a backing layer by forming a thermal recording layer from a reversible thermal recording material which phase- changes reversibly between a transparent state and a cloudy state by heat and can keep each state at an ordinary temperature and laminating the backing layer formed from a resin material having light transmittance and heat resistance on the thermal recording layer. SOLUTION: A thermal recording layer is formed from a reversible thermal recording material which phase-changes reversibly between a transparent state 3a and a cloudy state 3b by heat and can keep each state 3a, 3b at an ordinary temperature. On one side of the layer 3 are laminated a light reflection layer 4 and a protective layer, and a backing layer 6 is laminated on the other side. A material having light transmittance and heat resistance is used for the backing layer 6. Thus, a place in the transparent state 3a of the recording layer 3 can be made visible to be in the transparent state 3a by the reflection of light which passed through the backing layer 6 at the reflection layer 4, while a place in the cloudy state 3b is made visible to be in the cloudy state 3b by the irregular reflection of light which passed through the later 6.
Patent JP-H0573438-A (JP)
Title: Memory circuit
Inventor: ATO KEITAROU
IPC: G11C11/401
Filed: 1991-09-11
Abstract: PURPOSE:To shorten the memory clear time, and to simplify the check function by accessing each memory block by data access width of (n) folds of access width. CONSTITUTION:This circuit is provided with an address decoding circuit which does not depend on an input address and outputs plural arbitrary memory element selecting signals, and has a function for decoding simultaneously all memories 11, 17, 20 and 23, and a parity control function. Also, parity memory & controllers 13, 18, 21 and 24 generate parity data in accordance with the contents of data written in the memory, and store its contents in a parity memory, at the time of write, and execute a parity check from the data of the memory and data of memory parts of the parity memory & controllers 13, 18, 21 and 24, at the time of read, and assert an error signal BERR and a no-error signal DTAK, in the case abnormality exists, and in the case of being normal, respectively. In such a way, a memory clear time can be shortened, and a check function can be simplified.
Patent JP-H0575982-A (JP)
Title: Video signal processor
Inventor: MIYATA MINORU
IPC: H04N5/208
Filed: 1991-09-11
Abstract: PURPOSE:To reproduce an excellent image by erasing a false horizontal outline emphasizing signal occurring at the starting part and the ending part of a horizontal video signal when a conventional aspect signal is correctly displayed in a high definition television receiver and a wide television receiver. CONSTITUTION:An input luminance signal A is supplied to a scanning converting circuit 11, suitably converted and a luminance converting signal C is obtained. From the scanning converting circuit 11, a signal period pulse F to show the video signal period is supplied to a rear step control pulse generating circuit 14, and a control pulse G with a little narrower width than the signal period pulse F is obtained. The outline of the luminance converting signal C is emphasized by a horizontal outline emphasizing circuit 12, then, by the control pulse G, because of without emphasizing the outline in the horizontal video signal starting part and the ending part, an output luminance signal E in which the outline emphasizing engagement is erased at the horizontal video signal starting part and the ending part is obtained. That is, the occurrence of the hard-to-see false outline can be prevented. An input color difference signal B is also suitably converted by the scanning converting circuit 11, and supplied and processed to and at a rear step RGB processor 13 together with an output luminance signal E.
Patent JP-S6386920-A (JP)
Title: A/d converter
Inventor: KUBO KANJI
IPC: G11B20/10
Filed: 1986-09-30
Abstract: PURPOSE:To simplify circuit constitution, and to prevent the influence by the variance of an external element and a temperature variation, by switching and supplying at every prescribed time an analog voltage corresponding to a desired information quantity, and a reference voltage to a voltage supply terminal, and using a time of a difference to each delay time at that time, as a true value of the desired information quantity. CONSTITUTION:To each terminal of a switching circuit 106, an analog voltage is supplied, respectively, and to a terminal 107, a terminal 108 and a terminal 109, a reference voltage 113 of 1/2 of a power supply voltage Vcc, a tracking error signal supplied from a terminal 114, and a voltage corresponding to a delay quantity of an H.SW signal are supplied, respectively, from a variable resistor 116. Also, to a terminal 110, a voltage corresponding to a delay quantity of a pseudo vertical synchronizing signal is supplied from a variable resistor 118. Each voltage except the tracking error signal is switched alternately by a prescribed time at every field and outputted. Therefore, a delay time of each signal can always be kept constant with out being influenced by the variation of a voltage caused by the temperature variation.
Patent JP-S6474444-A (JP)
Title: Ultrasonic diagnosing method for lining refractory material
Inventor: INOUE MAMORU
IPC: G01N29/04
Filed: 1987-09-16
Abstract: PURPOSE:To detect a hair crack generated in a refractory material, specially, the lining refractory material in operation and its remaining thickness at the same time by applying a longitudinal ultrasonic wave and a lateral ultrasonic wave from the external surface of the lining refractory body and receiving its reflected wave, and performing the composition processing of the received waveform. CONSTITUTION:The lateral ultrasonic wave applied to the refractory material 8 is reflected by the hair crack 13 when there is the hair crack 13 and detected by a receiving sensor 2. The longitudinal ultrasonic wave which is applied, on the other hand, is reflected partially by the hair crack, but the majority of it passes through it, so the receiving sensor 2 detects the thickness of the refractory material 8. The electric signal obtained by the receiving sensor 2 is amplified by an amplifier 6 and put together with respective transmission signals by a waveform processor 7. Consequently, the lateral reflected wave 15 indicates the distance to the hair crack in the refractory material 8 according to a surface wave 14 and the reflected wave 16 of the longitudinal wave indicates the remaining thickness of the refractory material 8.
Patent JP-H0395446-A (JP)
Title: Apparatus and method for measuring lattice constant
Inventor: ISHIBA TSUTOMU
IPC: G01N23/20
Filed: 1989-09-08
Abstract: PURPOSE:To exclude a crystallographic restriction in an optical system and to enable highly-precise measurement of the lattice constant of any single crystals by a method wherein a monochromator constituting an apparatus is constructed of a plurality of crystals of which the crystal faces in a plurality are disposed in parallel. CONSTITUTION:An X-ray beam 1 generated from an X-ray source 2 is made monochrome by a monochromator 4 and applied to a sample crystal 10 and a standard crystal 11 fixed on a rotary sample stage 9, and a diffracted beam obtained at this time is measured by a counter tube 7. On the occasion, the monochromator 4 is formed of spectral crystals 5 and 6, which are cut out of the same crystal so that they are disposed in complete parallel in terms of crystallography, respectively. By using Si or the like, these crystal faces can take out the beam 1 made monochrome. By making the beam 1 enter the crystals 5 and 6 from directions reverse to each other before and after the rotation of the sample stage 9, besides, various errors due to measurement are offset and thus highly precise measurement can be conducted.
Patent JP-H04112539-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L29/732
Filed: 1990-08-31
Abstract: PURPOSE:To accelerate a speed without deterioration of a breakdown strength by additionally diffusing second conductivity type second impurity having larger diffusion coefficient than that of a second conductivity type first impurity only in a part directly under a collector leading region and an emitter region. CONSTITUTION:First N<+> type impurity is selectively diffused in a P-type substrate 1 to form a first N<+> type buried region 2. Then, in a later step, second N<+> type impurity having larger diffusion coefficient than that of first N<+> type impurity can be selectively diffused in a region to become a collector leading part and emitter part of a bipolar transistor to form a second N<+> type buried region 3a. Thus, since an N<+> type epitaxial layer 4 directly under an effective active (inner) base 8 can be formed extremely small, the transistor can be accelerated. Further, since the heat treatment of an N<+> type collector diffusion is executed at a low temperature in a short time and the effectively epitaxial layer directly under the outer base can be formed sufficiently thick, deterioration of a breakdown strength does not occur. That is, it can be accelerated in a state that the breakdown strength of the transistor is maintained high.
Patent JP-H10186833-A (JP)
Title: Image forming device
Inventor: WATANABE SHIGERU
IPC: G03G21/14
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that toner is prevented from being splashed and surface staining is prevented from occurring when an image is formed after the device is left as it is without being used in a long time. SOLUTION: An average value Vt1 calculated in the midst of an image forming action and outputted from a toner concentration sensor is stored in an internal memory. At a warm-up operation time before the image is formed after a copying machine is left as it is, the average value Vt2 outputted from the toner concentration sensor is obtained(step S21). Then, difference dVt= Vt2-Vt1 between the value Vt1 of the last image forming time stored in the internal memory is calculated(step S22). When the difference dVt is equal to or over a prescribed value (step S23: No), the reference value Vref of the toner concentration is changed so that the toner is hardly replenished (step S25).
Patent JP-S61110741-A (JP)
Title: Aluminum alloy for working and its production
Inventor: FURUYA MASAMI
IPC: C22F1/04
Filed: 1984-11-01
Abstract: PURPOSE:To produce Al alloy for working having deep gray color tone, by heat treating and hot working an Al alloy ingot having a specified compsn. composed of Fe, Si, Mg, Ti and Al, further surface skin part composed of Al delta phase, under suitable conditions. CONSTITUTION:The Al alloy ingot composed of 0.4-1.0wt% Fe, 0.05-0.25% Si, 0.3-1.5% Mg, <=0.10% Ti, further if necessary 0.0003-0.03% B and the balance Al with inevitable impurities, while satisfying 6.5+3XMg%<=Fe%/Si%, is cast so that dendrite arm spacing at the region of 20mm depth from surface is regulated to <=50mum, to obtain the ingot in which >=70% of whole Al-Fe intermetallic compounds in surface skin part from surface to 50mm depth are occupied by FeAl delta phase. Next, the ingot is heated at 350-480 deg.C for 0.5-12hr, then hot worked at temp. lower than that. By this way, Al alloy for working having stable gray or dark color tone after anodic oxidation treatment and superior corrosion resistance is obtd.
Patent JP-S6290185-A (JP)
Inventor: HIGUCHI SADAO
IPC: B24B11/02
Filed: 1985-10-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1156391-A (JP)
Title: Method for judging harmfulness of lactobacillus to beer
Inventor: TAKAHASHI HISAHIRO
IPC: C12R1/24
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and accurately judging proliferation ability of sample bacteria identified to Lactobacillus brevis in beer, that is, whether the microorganism is harmful or not, and a method for using the above mentioned method in process controls of beer brewerives. SOLUTION: This method for judging harmfulness of Lactobacillus to beer is to carry out a polyacrylamide electrophoresis of D-lactate dehydrogenase in Lactobacillus brevis to be tested, discriminate a group to which the microorganism is belonging from a moving pattern and judge whether the microorganism is harmful or not to beer.
Patent JP-2000065746-A (JP)
Title: Inside inspection method for hollow route with wide cross section
Inventor: MONNO KIYOSHI
IPC: G01N21/88
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an inside inspection method for a hollow route with a wide cross section, in which the existence of a blockade inside the route can be inspected correctly even when the cross-sectional area of the hollow route such as the cooling water passage, the intake and discharge passage or the like of a head cylinder becomes wide. SOLUTION: The existence of a blockage inside a hollow route 8 which is bent and whose cross section is wide is inspected. At this time, diffused light Lb is projected from a route opening 10. Light which is reflected diffusedly so as to be passed inside the route 8 is imaged at another route opening 11 by an imaging means 13. Two or more kinds of feature amounts of a binarized image which is extracted by binarizing an imaged image by using a prescribed threshold value are measured. Respective adaptive degrees with respect to normal data of respective pieces of measured data are discriminated by a fuzzy inference. The respective adaptive degrees are combined. The existence of the blockade inside the hollow route 8 is inspected. The feature amount of a rebinarized image extracted by changing the binarized threshold value according to an inspection result is remeasured.  The existence of the blockade inside the hollow route 8 is reinspected.
Patent JP-H0781061-A (JP)
Title: Liquid jet recording method
Inventor: MITANI MASAO
IPC: B41J2/05
Filed: 1993-09-17
Abstract: PURPOSE:To enhance the printing quality, in a liquid jet recording method opposing an ink jet recording head to a recording medium to perform recording, by successively driving respective adjacent heating resistors with phase difference of a specific value or greater. CONSTITUTION:The ink droplets 19 from the ink emitting orifices 17 provided to the emitting surface 16 of a recording head arrive at a recording medium to print dots on the recording medium 18. In a sequential driving system printing the (i+1)-th sub-scanning line after the printing of the i-th sub-scanning line, when the emitting phase difference between the adjacent ink droplets 19 is 10mum or generator, the generation probability of the mutual union of the ink droplets caused by the deflection of a flight direction becomes zero. When the emitting phase difference is shorter than 10mum, one line are divided into (n) odd-number row data and (n) even-number row data and non-emission data are inserted in the gaps between the respective data to form (2n) data rows and the data are inputted to the head at a twofold speed to drive the head. At the time, the number of sub-scanning lines becomes twice. In this case, the scanning time of one line becomes n/f sec(f; clock frequency) and the emitting phase difference between adjacent ink droplets becomes 1/2f+2n/2f n/f.
Patent JP-S61111084-A (JP)
Title: Color image pick-up system
Inventor: SHIMADA MASARU
IPC: H04N5/335
Filed: 1984-11-02
Abstract: PURPOSE:To eliminate the picture-quality degradation caused by an equivalent after-image and to improve the chromatic reproducibility and the chrominance S/N by providing a chrominance coding filter of primary color-mesh that is of mosaic-like formation in front of the solid-state image sensor in order to perform the field reading from all of the photo-receiving parts. CONSTITUTION:During an odd field time, the pick-up output is read out from a solid- state image sensor 10 by means of field-reading. The output is made in a way that the signal charges R and G obtained in each photo-receiving part 11 in an even line L and the signal charges B and G obtained in each photo-receiving part 11 of the odd line L located above in perpendicular from the receiving part 11 of the said even line L, are mixed at a vertical transfer register 12 and read successively via a horizontal transfer register 13. Likewise, in an even field time, the signal charges R and G, and those B and G are mixed at the register 12 and read successively via the horizontal transfer register 13. That is, the image pick-up output read out from the register 13 is such one that the chromatic components of the image information of each picture element of each field are coincident. As a result, a pick-up output correspondent to the interlaced scanning of the NTSC (National Television System Committee) television, is obtained.
Patent JP-2000059598-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To record reception information by sorting it into a one-sided record and a double-sided record in accordance with a receiver or the like in data communication equipment which enables one-sided recording and doublesided recording of reception information and can communicate a sub-address signal. SOLUTION: A sub-address and information of whether double-sided recording or one-sided recording is performed are registered in register circuits 24, 26 and 28 in accordance with a memory box. If the double-sided recording is registered in a memory box corresponding to the sub-address signal at the time of data reception, the reception information is double-sided recorded. On the other hand, if the one-sided recording is registered in the memory box corresponding to the sub-address signal, the reception information is one-sided recorded. Also, when the sub-address signal is not transmitted, it is selected and is registered whether the reception information is one-sided recorded or double-sided recorded; it is decided whether the double-sided recording or the one-sided recording is performed on the basis of this register information.
Patent JP-H0281137-A (JP)
Title: Optimized compiler and compiling method
Inventor: YAMAGUCHI HIROKO
IPC: G06F9/45
Filed: 1988-09-19
Abstract: PURPOSE:To form an optimizing part having the high processing efficiency by performing the conversion of an intermediate language after an optimized item is detected and the specifications are decided for the conversion of the intermediate language. CONSTITUTION:A compiler reads a source program 1 and produces an intermediate language. Then the compiler optimizes the intermediate language and produces a code from the optimized intermediate language for output of an object program 2. An optimizing part divides a program into basic blocks and connects these blocks in the order of control for production of the control flow information 4. A major area attribute file 6 is calculated based on the information 4 and the local attribute set at a local attribute file 5. Then the specifications of the optimized conversion are set at an intermediate language conversion specifications file 7. The conversion of the intermediate language is carried out based on the conversion specifications when the detection of an optimized item is through and the file 7 is well-definedly decided.